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CHAPTER 8
Using Calculator
Calculator enables you to perform basic calculations. Use Calculator to do
the following:
■ Perform addition, subtraction, multiplication, division, and square root
operations.
■ Store and retrieve values.
■ Display the last series of calculations, which is useful for confirming a series of
“chain” calculations.
To open Calculator:
1. Tap the Applications icon .
2. Tap the Calculator icon .
Performing calculations
The Calculator includes several buttons to help you perform calculations.
Clears the entire calculation and enables you to begin a fresh
calculation.
Clears the last number you entered. Use this button if you make
a mistake while entering a number in the middle of a calculation.
This button enables you to re-enter the number without starting
the calculation over.
Toggles the current number between a negative and positive
value. If you want to enter a negative number, enter the number
first and then press the +/- button.